<template>
    <div class="main-content">
        <div style="width: 70%; background-color: white; margin: 30px auto; border-radius: 20px">
            <div style="padding-bottom: 10px">
                <div style="font-size: 18px; color: #000000FF; line-height: 80px; border-bottom: #cccccc 1px solid;">
                    <div style="margin-left: 20px">全部收藏（{{ collectData.length }}件）</div>
                </div>
                <el-empty
                    v-if="collectData && collectData.length <= 0"
                    image-size="300"
                    description="您还没有收藏过商品，请收藏车后再查询"
                ></el-empty>
                <div v-else style="margin: 20px 0; padding: 0 50px">
                    <div class="table">
                        <el-table :data="collectData" strip>
                            <el-table-column label="商品图片" width="120px">
                                <template v-slot="scope">
                                    <el-image style="width: 80px; height: 60px; border-radius: 3px" v-if="scope.row.goodsImg"
                                              :src="scope.row.goodsImg" :preview-src-list="[scope.row.goodsImg]"></el-image>
                                </template>
                            </el-table-column>
                            <el-table-column prop="goodsName" label="商品名称" width="350px"></el-table-column>
                            <el-table-column prop="businessName" label="店铺名称"></el-table-column>
                            <el-table-column prop="goodsPrice" label="商品价格"></el-table-column>
                            <el-table-column label="操作" align="center" width="180">
                                <template v-slot="scope">
                                    <el-button size="mini" type="danger" plain @click="del(scope.row.id)">移除收藏</el-button>
                                </template>
                            </el-table-column>
                        </el-table>

                        <div class="pagination" style="margin-top: 20px">
                            <el-pagination
                                background
                                @current-change="handleCurrentChange"
                                :current-page="pageNum"
                                :page-sizes="[5, 10, 20]"
                                :page-size="pageSize"
                                layout="total, prev, pager, next"
                                :total="total">
                            </el-pagination>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</template>

<script>

export default {

    data() {
        return {
            user: JSON.parse(localStorage.getItem('xm-user') || '{}'),
            collectData: [],
            pageNum: 1,   // 当前的页码
            pageSize: 10,  // 每页显示的个数
            total: 0,
        }
    },
    mounted() {
        this.loadCollect(1)
    },
    // methods：本页面所有的点击事件或者其他函数定义区
    methods: {
        loadCollect(pageNum) {
            if (pageNum) this.pageNum = pageNum
            this.$request.get('/collect/selectPage', {
                params: {
                    pageNum: this.pageNum,
                    pageSize: this.pageSize,
                }
            }).then(res => {
                if (res.code === '200') {
                    this.collectData = res.data?.list
                    this.total = res.data?.total
                } else {
                    this.$message.error(res.msg)
                }
            })
        },
        navTo(url) {
            location.href = url
        },
        del(id) {
            this.$request.delete('/collect/delete/' + id).then(res => {
                if (res.code === '200') {
                    this.$message.success('移除成功')
                    this.loadCollect(1)
                } else {
                    this.$message.error(res.msg)
                }
            })
        },
        handleCurrentChange(pageNum) {
            this.loadCollect(pageNum)
        }
    }
}
</script>